CA2934185A1 - Changement dynamique de reduction (dsr) pour reguler la temperature dans des laminoirs en tandem - Google Patents

Changement dynamique de reduction (dsr) pour reguler la temperature dans des laminoirs en tandem Download PDF

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Publication number
CA2934185A1
CA2934185A1 CA2934185A CA2934185A CA2934185A1 CA 2934185 A1 CA2934185 A1 CA 2934185A1 CA 2934185 A CA2934185 A CA 2934185A CA 2934185 A CA2934185 A CA 2934185A CA 2934185 A1 CA2934185 A1 CA 2934185A1
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CA
Canada
Prior art keywords
stand
temperature
actuator
thickness
controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2934185A
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English (en)
Other versions
CA2934185C (fr
Inventor
Francisco Carvalho
Eduardo MINNITI
Carlos EBOLI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novelis do Brasil Ltda
Original Assignee
Novelis do Brasil Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52282795&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2934185(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Novelis do Brasil Ltda filed Critical Novelis do Brasil Ltda
Publication of CA2934185A1 publication Critical patent/CA2934185A1/fr
Application granted granted Critical
Publication of CA2934185C publication Critical patent/CA2934185C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/02—Transverse dimensions
    • B21B2261/04—Thickness, gauge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/20—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/14—Reduction rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Control Of Temperature (AREA)
CA2934185A 2013-12-20 2014-12-19 Changement dynamique de reduction (dsr) pour reguler la temperature dans des laminoirs en tandem Active CA2934185C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361919048P 2013-12-20 2013-12-20
US61/919,048 2013-12-20
PCT/IB2014/067176 WO2015092770A1 (fr) 2013-12-20 2014-12-19 Changement dynamique de réduction (dsr) pour réguler la température dans des laminoirs en tandem

Publications (2)

Publication Number Publication Date
CA2934185A1 true CA2934185A1 (fr) 2015-06-25
CA2934185C CA2934185C (fr) 2018-06-05

Family

ID=52282795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2934185A Active CA2934185C (fr) 2013-12-20 2014-12-19 Changement dynamique de reduction (dsr) pour reguler la temperature dans des laminoirs en tandem

Country Status (10)

Country Link
US (1) US10016799B2 (fr)
EP (1) EP3089833B2 (fr)
KR (1) KR101832644B1 (fr)
CN (1) CN106029244B (fr)
BR (1) BR112016014320B1 (fr)
CA (1) CA2934185C (fr)
DE (1) DE202014011231U1 (fr)
HU (1) HUE039632T2 (fr)
PL (1) PL3089833T5 (fr)
WO (1) WO2015092770A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015216512A1 (de) 2015-08-28 2017-03-02 Sms Group Gmbh Anlage nach dem CSP-Konzept sowie Verfahren zum Betreiben einer solchen Anlage
CN106001130B (zh) * 2016-06-02 2017-09-15 广东基泰智能设备有限公司 锂带控温压延装置
JP6597565B2 (ja) * 2016-11-15 2019-10-30 Ｊｆｅスチール株式会社 冷間圧延における板厚制御方法
CN108356082B (zh) * 2018-03-20 2019-01-22 西安科技大学 孔型轧机加工温度实时监测记录与误差校正方法
CN110842031B (zh) * 2018-07-24 2020-10-27 宝山钢铁股份有限公司 一种抑制冷连轧机组振动的乳化液流量优化方法
DE102019217966A1 (de) 2019-11-21 2021-05-27 Sms Group Gmbh Einstellung einer Auslauftemperatur eines aus einer Walzstraße auslaufenden Metallbands
JP7151915B1 (ja) * 2020-11-16 2022-10-12 東芝三菱電機産業システム株式会社 連続圧延システム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532414B2 (fr) 1973-09-28 1978-01-27
US4274273A (en) 1979-10-03 1981-06-23 General Electric Company Temperature control in hot strip mill
JP2823964B2 (ja) 1991-01-30 1998-11-11 株式会社日立製作所 圧延機スタンド間厚み計の保護装置
US5666842A (en) 1993-07-22 1997-09-16 Kawasaki Steel Corporation Method of cold rolling grain-oriented silicon steel sheet having excellent and uniform magnetic characteristics along rolling direction of coil and a roll cooling controller for cold rolling mill using the cold rolling method
KR100226299B1 (ko) 1995-01-21 1999-10-15 에모또 간지 방향성규소 강판의 냉간 압연방법 및 이냉간압연 방법에 사용되는 냉간압연기의 롤러 냉각 제어장치
WO1997034715A1 (fr) * 1996-03-18 1997-09-25 Nippon Steel Corporation Procede de laminage en tandem a froid et laminoir en tandem a froid
ATE360483T1 (de) 2003-02-25 2007-05-15 Siemens Ag Verfahren zur regelung der temperatur eines metallbandes, insbesondere in einer fertigstrasse zum walzen von metallwarmband
JP2006281232A (ja) * 2005-03-31 2006-10-19 Jfe Steel Kk 連続式熱間仕上圧延機における縞鋼板の縞目高さ制御方法
EP2346625B2 (fr) 2008-10-30 2021-02-17 Primetals Technologies Germany GmbH Procédé de réglage d'une épaisseur de sortie d'un matériau de laminage traversant un train de laminage à plusieurs équipements, dispositif de commande et/ou de réglage et installation de laminage
JP4864173B2 (ja) * 2009-11-09 2012-02-01 三菱日立製鉄機械株式会社 冷間圧延材製造設備および冷間圧延方法
EP2431104A1 (fr) 2010-09-16 2012-03-21 Siemens Aktiengesellschaft Procédé d'établissement en temps réel pour la température et la géométrie d'une bande métallique chaude dans une ligne de fabrication
EP2527053A1 (fr) * 2011-05-24 2012-11-28 Siemens Aktiengesellschaft Procédé de commande pour une voie de laminage
EP2527054A1 (fr) * 2011-05-24 2012-11-28 Siemens Aktiengesellschaft Procédé de commande pour une voie de laminage
EP2540404A1 (fr) 2011-06-27 2013-01-02 Siemens Aktiengesellschaft Procédé de commande pour un laminoir à bandes à chaud
JP6069877B2 (ja) 2012-04-19 2017-02-01 Ｊｆｅスチール株式会社 冷間タンデム圧延機における圧延方法および冷間タンデム圧延機の制御装置
EP2662158A1 (fr) 2012-05-07 2013-11-13 Siemens Aktiengesellschaft Procédé de traitement de produits à laminer et laminoir
CN102941232B (zh) * 2012-11-12 2014-12-10 东北大学 一种热连轧精轧过程控制方法

Also Published As

Publication number Publication date
BR112016014320B1 (pt) 2023-01-17
KR101832644B1 (ko) 2018-04-13
PL3089833T3 (pl) 2018-12-31
DE202014011231U1 (de) 2018-09-13
CA2934185C (fr) 2018-06-05
WO2015092770A1 (fr) 2015-06-25
EP3089833B1 (fr) 2018-09-19
CN106029244B (zh) 2020-03-20
PL3089833T5 (pl) 2023-01-30
CN106029244A (zh) 2016-10-12
EP3089833B2 (fr) 2022-08-10
EP3089833A1 (fr) 2016-11-09
US20150174629A1 (en) 2015-06-25
US10016799B2 (en) 2018-07-10
HUE039632T2 (hu) 2019-01-28
KR20160107203A (ko) 2016-09-13
BR112016014320A2 (pt) 2020-10-27

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Effective date: 20160616